Mr. Bush thanked Mr. Obama for welcoming him back to the White House, and offered him some advice. He said when Mr. Obama is wandering the halls of the White House and sees Mr. Bush's portrait, he'll now be able to ask, 'What would George do?'

Mr. Bush thanked Mr. Obama for welcoming him back to the White House, and offered him some advice. He said when Mr. Obama is wandering the halls of the White House and sees Mr. Bush's portrait, he'll now be able to ask, 'What would George do?'